Easily generate a preseeded debian ISO, and massively deploy debian.
This is very useful to provision VMs, or do Fully Automatic Installations on many boxes.
ISO are fully generated in user mode, no root access is needed. (You just need genisoimage and 7z installed.)
$ wget "http://cdimage.debian.org/debian-cd/8.1.0/amd64/iso-cd/debian-8.1.0-amd64-netinst.iso" -O debian.iso
$ cp preseed.example.cfg preseed.cfg
$ ./build.sh
Now you can use debian-preseed.cfg
$ ./build --help
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